Tag: electromagnetic waves
Questions Related to electromagnetic waves
Select wrong statement from the following:
Electromagnetic waves
Electromagnetic waves do not transport
The wavelengths for the light of red and blue colours are roughly $7.8\times 10^{-7}m$ and $4.8\times 10^{-7}m$ respectively. Which colour has the greater speed in glass?
What is the speed of Light $c$?
The electromagnetic waves do not transport
In which form does the Light propagates?
As speed decreases, if we change medium of electromagnetic waves from air to water, frequency
A plane electromagnetic wave of angular frequency ${ mm }^{ 2 }$ propagates in a poorly conducting medium of conductivity $\sigma $ and relative permittivity $\epsilon $ Find the ratio of conduction current density and displacement current density in the medium.
Which among the four options is not correct ion given situation ? A charged particle oscillates about its mean equilibrium position with a frequency of $10^9\, Hz.$ The electromagnetic waves produced
An electromagnetic wave with frequency $\omega$ and wavelength $\lambda$ travels in the $+y$ direction. Its magnetic field is along $-x$ axis. The vector equation for the associated electric field (of amplitude E_0)is :